Global Patent Index - EP 3684872 A1

EP 3684872 A1 20200729 - COMPOSITIONS BASED ON SILANE-TERMINATED POLYMERS WITH IMPROVED ADHESION ON THERMOPLASTICS

Title (en)

COMPOSITIONS BASED ON SILANE-TERMINATED POLYMERS WITH IMPROVED ADHESION ON THERMOPLASTICS

Title (de)

ZUSAMMENSETZUNGEN AUF BASIS VON SILANTERMINIERTEN POLYMEREN MIT VERBESSERTER HAFTUNG AUF THERMOKUNSTSTOFFEN

Title (fr)

COMPOSITIONS À BASE DE POLYMÈRES À TERMINAISON SILANE PRÉSENTANT UNE ADHÉRENCE AMÉLIORÉE SUR DES THERMOPLASTIQUES

Publication

EP 3684872 A1 20200729 (EN)

Application

EP 18765936 A 20180917

Priority

  • EP 17192094 A 20170920
  • EP 2018075089 W 20180917

Abstract (en)

[origin: WO2019057670A1] The invention relates to an adhesive composition, comprising at least polymer containing silane groups, between 15 and 35 wt.-% of at least one polymeric plasiticzer, between 0.5 and 2.5 wt.-% of at least one monomeric or oligomeric aminofunctional alkoxysilane S1 with a nitrogen content of between 4.5 and 14.5 wt.-%, and between 0.5 and 2.5 wt.-% of at least one oligomeric aminofunctional alkoxysilane S2 with a nitrogen content of between 15 and 20 wt.-%. The adhesive compostion is particularly suitable to seal or bond thermoplastic substrates, such as polyolefins or bituminous materials, and shows fast adhesion build-up and low volatile organic carbon (VOC).

IPC 8 full level

C09D 171/00 (2006.01); C08G 77/26 (2006.01); C08K 5/544 (2006.01); C08L 71/00 (2006.01); C08L 83/08 (2006.01); C09D 183/08 (2006.01); C09J 171/00 (2006.01); C09J 183/08 (2006.01)

CPC (source: EP US)

C08F 283/12 (2013.01 - US); C08G 18/10 (2013.01 - EP); C08G 18/289 (2013.01 - US); C08G 18/4866 (2013.01 - EP); C08G 18/755 (2013.01 - EP); C08G 77/14 (2013.01 - EP); C08L 71/00 (2013.01 - EP); C09D 171/00 (2013.01 - EP); C09D 183/04 (2013.01 - EP US); C09D 183/06 (2013.01 - EP); C09D 183/08 (2013.01 - EP); C09J 171/00 (2013.01 - EP US); C09J 175/08 (2013.01 - EP US); C09J 183/06 (2013.01 - US); C08G 65/336 (2013.01 - EP US); C08G 77/18 (2013.01 - EP US); C08G 77/26 (2013.01 - EP US)

C-Set (source: EP US)

EP

  1. C08L 71/00 + C08K 5/544
  2. C09D 183/04 + C08K 5/544 + C08K 5/544
  3. C09D 183/06 + C08K 5/544 + C08K 5/544
  4. C09D 183/08 + C08K 5/544 + C08K 5/544
  5. C08G 18/10 + C08G 18/289
  6. C09J 175/08 + C08K 5/544 + C08L 71/02

US

  1. C08L 71/00 + C08K 5/544
  2. C09J 183/06 + C09D 183/04 + C08L 83/00 + C08K 5/544 + C08K 5/544
  3. C09J 171/02 + C09D 183/06 + C08K 5/544 + C08K 5/544 + C08K 5/544
  4. C09J 183/06 + C09D 183/08 + C08K 5/544 + C08K 5/544 + C08K 5/544
  5. C08K 5/544 + C09J 175/08 + C08L 83/06 + C08K 5/544 + C08L 71/02
  6. C08K 5/544 + C08L 71/02

Citation (search report)

See references of WO 2019057670A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2019057670 A1 20190328; AU 2018335207 A1 20200305; AU 2018335207 B2 20231019; CN 111094476 A 20200501; CN 111094476 B 20211224; EP 3684872 A1 20200729; EP 3684872 B1 20210623; JP 2020534383 A 20201126; JP 7221278 B2 20230213; US 11098228 B2 20210824; US 2020362212 A1 20201119

DOCDB simple family (application)

EP 2018075089 W 20180917; AU 2018335207 A 20180917; CN 201880060569 A 20180917; EP 18765936 A 20180917; JP 2020512480 A 20180917; US 201816642317 A 20180917